Pentax SMC DA* 16-50mm f/2.8 ED AL (IF) SDM Lens

The Pentax SMC DA* 16-50mm f/2.8 ED AL (IF) SDM Lens is a versatile standard zoom characterized by its bright f/2.8 constant maximum aperture.

The Pentax SMC DA* 16-50mm f/2.8 ED AL (IF) SDM Lens is a versatile standard zoom characterized by its bright f/2.8 constant maximum aperture, offers a 24-75mm equivalent focal length range and is compatible with Pentax APS-C-format DSLRs.

The optical design incorporates a pair of aspherical elements and three extra-low dispersion elements to control chromatic aberrations and distortions throughout the zoom range and contribute to a high-degree of sharpness and clarity. A Super Multi-Coating has also been applied to reduce lens flare and ghosting for increased contrast and color neutrality.

Complementing the optical assets, this lens also features a Supersonic Drive Motor (SDM) to provide smooth, quiet autofocus performance and the Quick-Shift Focus System permits instant switching from AF to manual for fine-tuned focus control. Additionally, an internal focusing design maintains the overall lens length during operation and quickens focusing speeds. Benefitting working in a variety of climates, the lens also sports a weather- and dust-resistant construction as well as a Super Protect (SP) coating to repel dust, dirt, moisture, and grease from the front and rear elements.

• Standard zoom 16-50mm lens is designed for APS-C-format Pentax K mount DSLRs where it provides a 24-75mm equivalent focal length range.
• A bright constant f/2.8 maximum aperture benefits working in difficult lighting conditions and also offers increased control over depth of field.
• Two aspherical elements and three extra-low dispersion elements minimize chromatic and spherical aberrations, as well as distortion, throughout the zoom range to produce clean, clear image quality with enhanced sharpness and detail.
• A Super Multi-Coating has been applied to control lens flare and ghosting for improved contrast and color accuracy.
• Supersonic Drive Motor provides quick, quiet, and smooth autofocus performance to benefit both stills shooting and video recording.
• A Quick-Shift Focus System allows instant switching from autofocus to manual focus for quickly refining your focus position.
• Inner focusing design maintains the overall length of the lens during operations and also contributes to faster, more responsive AF performance.
• A nine-blade diaphragm helps to produce a pleasing bokeh quality when working with selective focus and shallow depth of field techniques.
• Dust- and weather-resistant construction better enables working in harsh climates. Additionally, a Super Protect coating also protects the front and rear elements against dust, moisture, and smudging.

Key Features

• K Mount Lens/APS-C Format
• 24-75mm (35mm Equivalent)
• Aperture Range: f/2.8 to f/22
• Two Aspherical and Three ED Elements

In the Box

• Pentax SMC DA* 16-50mm f/2.8 ED AL (IF) SDM Lens
• Pentax O-LC77 77mm Lens Cap
• Pentax Rear Lens Cap (B) for Bayonet Mount Lenses
• Pentax PH-RBK 77mm Lens Hood for SMCP-DA* 200mm f/2.8 ED (IF) & 300mm f/4 ED (IF) Lens
• Limited 1-Year Warranty